1. Chapter 18 – Multiple Regression
Statistics for Management and Economics-Sixth Edition Gerald Keller – Brian Warrack
Chapter 18 – Multiple Regression

2. Figure 18.1 Scatter diagram and response surface with k=2
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Figure Scatter diagram and response surface with k=2

3. Excel – Summary Output Regression Statistics from Example 18.1
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Excel – Summary Output Regression Statistics from Example 18.1

4. ©2003 Brooks/Cole, a division of Thomson Learning, Inc
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Minitab – Regression Analysis: Margin versus Number, Nearest, from Example 18.1

5. Excel - Analysis of Variance and Regression Analysis
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Excel - Analysis of Variance and Regression Analysis

6. Minitab – Analysis of Variance
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Minitab – Analysis of Variance

7. Excel – Prediction Interval – Using the Regression Equation
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Excel – Prediction Interval – Using the Regression Equation

8. Minitab – Predicted values for Observations
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Minitab – Predicted values for Observations

9. Excel-Regression Statistics – MBA Program Admissions Policy: Solution
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Excel-Regression Statistics – MBA Program Admissions Policy: Solution

10. Minitab-Regression Analysis: MBA GPA versus UnderGPA, GMAT, Work
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Minitab-Regression Analysis: MBA GPA versus UnderGPA, GMAT, Work

11. Excel – Summary Output Regression Statistics from Example 18.2
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel – Summary Output Regression Statistics from Example 18.2

12. ©2003 Brooks/Cole, a division of Thomson Learning, Inc
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Minitab- Regression Analysis: Price versus Bedrooms, House Size, Lot Size

13. Excel – Interpret Correlation A
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Excel – Interpret Correlation A

14. Excel – Interpret Correlation B
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Excel – Interpret Correlation B

15. Excel – Interpret Correlation C
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Excel – Interpret Correlation C

16. Minitab – Correlations: Price, Bedrooms
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Minitab – Correlations: Price, Bedrooms

17. Minitab – Correlations: Price, House Size
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Minitab – Correlations: Price, House Size

18. Minitab – Correlations: Price, Lot Size
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Minitab – Correlations: Price, Lot Size

19. Excel – Interpret Bedrooms, House Size and Lot Size
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Excel – Interpret Bedrooms, House Size and Lot Size

20. Minitab – Correlations: Bedrooms, H Size, Lot Size
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Minitab – Correlations: Bedrooms, H Size, Lot Size

21. Figure 18.4 Negative first-order autocorrelation
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Figure Negative first-order autocorrelation

22. Figure 18.5 Durbin-Watson test
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Figure Durbin-Watson test

23. Excel – Summary Output Regression Statistics from Example 18.3
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel – Summary Output Regression Statistics from Example 18.3

24. Minitab – Regression Analysis: Tickets versus Snowfall, Temperature
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Minitab – Regression Analysis: Tickets versus Snowfall, Temperature

25. Excel - Plot of residuals versus predicted values in Example 18.3
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Excel - Plot of residuals versus predicted values in Example 18.3

26. Excel-Plot of Residuals versus time periods in Example 18.3
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Excel-Plot of Residuals versus time periods in Example 18.3

27. Excel – Durbin-Watson Statistic
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Excel – Durbin-Watson Statistic

28. Minitab – Durbin-Watson statistic = 0.59
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Minitab – Durbin-Watson statistic = 0.59

29. Excel – Summary Output Regression Statistics
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel – Summary Output Regression Statistics

30. Minitab – Regress Analysis: Tickets versus Snowfall, Temperature, Time
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Minitab – Regress Analysis: Tickets versus Snowfall, Temperature, Time

31. Excel Histogram of residuals in Example 18.3 (Time variable included)
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel Histogram of residuals in Example 18.3 (Time variable included)

32. ©2003 Brooks/Cole, a division of Thomson Learning, Inc
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel plot of residuals versus predicted values in Example 18.3 (Time variable included)

33. ©2003 Brooks/Cole, a division of Thomson Learning, Inc
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel plot of residuals versus time periods in Example 18.3 (Time variable included)

34. Excel Durbin-Watson Statistic
©2003 Brooks/Cole, a division of Thomson Learning, Inc. Thomson Learning™ is a trademark used herein under license.
Excel Durbin-Watson Statistic